The last century’s space race was a competition between the world’s great powers and a test of their ideologies. It would prove to be a synecdoche of the entire Cold War between the capitalist United States and the socialist Soviet Union.
The starting pistol in the race to the future was fired in 1961 when President John F Kennedy committed to “achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the Earth” and it ended with a US victory on 24 July 1969 when the crew of the Apollo 11 mission splashed down safely in the Pacific Ocean.
There are no such stakes in today’s race. The values of the future aren’t in question, merely the egos of three billionaires. One of these men is launching his private spacecraft off the planet on Sunday. Another follows suit soon after.
So here’s how they compare and what you need to know:
Image: Blue Origin, Virgin Galactic, and SpaceX have all designed their own spacecraft
Image: How far can the billionaires’ rockets go?
Sir Richard Branson
Age: 70
Estimated Net Worth: $5.8bn (£4.2bn)
Company: Virgin Galactic
Launch date: 11 July
“My mum taught me to never give up and to reach for the stars,” said Sir Richard Branson announcing that he was going to be among the first people his spaceflight company launches on a mission.
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Unfortunately, not only will Virgin Galactic’s mission fall short of the stars, the two-and-a-half hour mission will also fall short of space, at least according to the internationally agreed definition.
Image: Sir Richard Branson is the billionaire owner of Virgin Galactic
VSS Unity is a spaceplane (perhaps just a plane?) that launches in mid-air from the belly of a carrier aircraft at an altitude of about 15km, and then flies up to an altitude of about 80km, allowing the passengers to feel nearly weightless for approximately six minutes and glimpse the curvature of the Earth.
The problem for Sir Richard is that the Federation Aeronautique Internationale (FAI) defines the boundary between Earth’s atmosphere and outer space as 100km above Earth’s mean sea level, the so-called Karman Line, 20km higher than he is going to travel.
Image: VSS Unity technically will not actually enter space
The definition of the edge of space is a bit of a challenge. Earth’s atmosphere doesn’t suddenly end but becomes progressively thinner at greater altitudes. In very simple terms, physicist Theodore von Karman’s solution was to define the edge of space as the highest point at which an aircraft could fly without reaching orbital velocity.
While Karman himself and the FAI regards this altitude as 100km, Sir Richard has the US Air Force and NASA on his side. They both place the boundary of space at 80km above mean sea level, partially because putting it at 100km would complicate issues regarding surveillance aircraft and reconnaissance satellites for the US – although the Department of Defence subscribes to the FAI definition.
It’s not clear whether this definition is covered by the small print of Virgin Galactic’s customer tickets, but ultimately the company aims to be operating multiple space tourism flights a year, and already has more than 600 customers for the $250,000 (£189,000) seats – including Justin Bieber and Leonardo DiCaprio.
Image: Jeff Bezos is the billionaire owner of Blue Origin. Pic: AP
Jeffrey Bezos
Age: 67
Estimated Net Worth: $198bn (£144bn)
Company: Blue Origin
Launch date: 20 July
“Ever since I was five years old, I’ve dreamed of traveling to space. On 20 July, I will take that journey with my brother,” said Jeff Bezos, announcing his seat on a journey to the edge of space.
Blue Origin’s New Shepard rocket is capable of actually making it there, with a maximum achieved altitude of above 100km, but how high it will bring its four passengers hasn’t yet been confirmed.
These passengers will be Jeff Bezos, his brother Mark, a mystery customer who paid $28m (£20m) for the seat in an auction, and 82-year-old Mary Wallace “Wally” Funk, a woman who had astronaut training in the 1960s but was denied the chance to go into space because of her gender.
While the mission will be scooped to launch by Virgin Galactic, by inviting Wally Funk it has managed to scoop Branson on getting a famous victim of gender injustice into space – she had previously put money down to fly with Virgin Galactic.
Image: Jeff Bezos invited Wally Funk to join his spaceflight. Pic: Blue Origin/AP
It will take three minutes to take the passengers up to the required altitude, at which point they will have three minutes more in which to enjoy their sudden near-weightlessness. They’ll be allowed to unbuckle their seatbelts and float around, as well as examine the curvature of the Earth through one of the capsule’s windows. Just over 10 minutes after launch, the spacecraft will land back on Earth.
The 20 July flight will fittingly occur on the anniversary of the moon landings in 1969, but unlike the Apollo missions there will be no human piloting the modules. Instead, Blue Origin’s New Shepard spacecraft is completely autonomous and will follow a programmed mission timeline before parachuting back to Earth.
The company has said that it expects to sell seats for more tourism flights in the future, but it isn’t clear how this will happen and the tickets for New Shepard are yet to go on general sale.
Image: Elon Musk is the billionaire owner of SpaceX. Pic:NBC/YouTube
Elon Musk
Age: 50
Estimated Net Worth: $167bn (£121bn)
Company: SpaceX
Launch date: Unknown
“I want to die on Mars – just not on impact,” Elon Musk once quipped, although he hasn’t announced his immediate intention to travel into space at all.
Unlike both Bezos and Branson, Musk’s private spaceflight company, SpaceX, has a long and successful history of launching payloads way beyond the 100km mark.
SpaceX has announced it will be launching an all-civilian mission into orbit by the end of the year, with the passengers actually orbiting around the planet for up to four days before returning to Earth.
All four crew seats on the mission have been paid for by Jared Isaacman, the founder of Shift4 Payments, who has declined to reveal the costs.
Isaacman is donating two of the seats to St Jude Children’s Research Hospital in Memphis, with one being given to a staff member there, and another intended to be raffled off to a member of the public. He hopes to raise $200m (£145m) for the hospital, alongside a $100m (£72m) donation of his own.
Elon Musk hasn’t mentioned flying on this mission himself, although he has long articulated a plan to travel to Mars, plans that have been described as a dangerous delusion by Britain’s chief astrophysicist Lord Martin Rees.
Image: SpaceX’s images of the terraforming of Mars. Pic: SpaceX
Back in 2016, Musk outlined his vision of building a colony on Mars “in our lifetimes” – with the first rocket propelling humans to the Red Planet by 2025.
For many years the company used an image of the Martian surface being terraformed (turned Earth-like) in its promotional material. However, a NASA-sponsored study published in 2018 dismissed these plans as impossible with today’s technology.
Recently Musk has tweeted he believed it was “possible to make a self-sustaining city on Mars by 2050, if we start in five years” but as of yet, SpaceX has not planned any missions to the planet.
Image: The scene after the European Hospital was partially damaged following Israeli airstrikes. Pic: Reuters
Earlier, a well-known Palestinian photojournalist died following a separate attack on the Nasser Hospital, also in Khan Younis, said the ministry.
Hassan Aslih had been accused by Israel of working with Hamas and was recovering from an earlier airstrike.
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Aslih, who has hundreds of thousands of followers on social media, was said by the Israelis to have recorded and uploaded footage of “looting, arson and murder” during Hamas’s 7 October 2023 attack into Israel that triggered the war in Gaza.
Aslih was one of two patients who died in Tuesday’s strike on Nasser Hospital, said the health ministry. Several others were wounded.
Image: Mourners carry the body of Palestinian journalist Hassan Aslih. Pic: Reuters
Dozens of people were being treated on the third floor of the hospital building, where the missiles struck, Reuters said, quoting Ahmed Siyyam, a member of Gaza’s emergency services.
The Israeli military said it “eliminated significant Hamas terrorists” in Nasser Hospital, among them Aslih, who it said had “operated under the guise of a journalist”.
Footage showed heavy damage to one of the hospital buildings, including to medical equipment and beds inside.
At least 160 journalists and media workers have been killed in Gaza since the start of the war, according to the International Federation of Journalists.
Gazan officials accuse Israel of deliberately targeting journalists. Israel denies this and says it tries to avoid harm to civilians.
Aslih, who headed the Alam24 news outlet and had previously worked with Western news outlets, was recovering after being wounded last month in a deadly strike on a tent in the Nasser Hospital compound.
Meanwhile, President Trump has spoken on the phone to Edan Alexander after he was released by Hamas on Monday, as part of ongoing efforts to achieve a permanent ceasefire with Israel.
The 21-year-old was believed to be the last living American hostage in Gaza.
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Some 1,200 people were killed and 251 taken hostage in the 7 October attack on southern Israel, according to Israeli figures.
Israel’s response has killed more than 52,000 Palestinians, according to local health officials, and destroyed much of the coastal territory. Gaza’s health ministry records do not distinguish between civilians and combatants.
An aid blockade since March has left the population at critical risk of famine, according to the World Health Organisation, which warned on Tuesday that hunger and malnutrition could have a lasting impact on “an entire generation”.
Donald Trump has said the US will lift long-standing sanctions on Syria and signed a $600bn (£450bn) deal with Saudi Arabia as he visited the nation as part of a tour of the Middle East.
The US president revealed the US plans to lift sanctions on Syria following talks with Saudi Arabia‘s Crown Prince Mohammed bin Salman and Turkish leader Recep Tayyip Erdogan.
Mr Trump was speaking at the US-Saudi investment conference during a four-day trip to the region.
The comments follow Air Force One being escorted by Royal Saudi Air Force F-15s as it approached the kingdom’s capital, with Mr Trump welcomed by the crown prince, Saudi’s de facto ruler, as he stepped off the plane.
President Trump said the relationship between the were nations were “stronger and more powerful than ever before”, adding it would “remain that way”.
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1:08
How Trump’s Saudi visit unfolded
‘Largest defence cooperation agreement’
Mr Trump and Prince Mohammed signed several agreements aimed at increasing cooperation between their governments, including a commitment to $600bn in new Saudi investment in the US – though Mr Trump said a trillion dollars (£750bn) would be even better.
The US also agreed to sell Saudi Arabia an arms package worth nearly $142bn (£107bn), which the White House called “the largest defence cooperation agreement” Washington has ever done.
Image: Royal Saudi Air Force F-15s provide an honorary escort for Air Force One. Pic: AP
In his speech, President Trump also urged Iran to take a “new and a much better path” and make a new nuclear deal with the US.
Speaking at the conference, Mr Trump said he wants to avoid a conflict with Iran but warned of “maximum pressure” if his olive branch was rejected.
Image: Pic: AP
“As I have shown repeatedly, I am willing to end past conflicts and forge new partnerships for a better and more stable world, even if our differences may be profound,” he said.
“If Iran’s leadership rejects this olive branch… we will have no choice but to inflict massive maximum pressure, drive Iranian oil exports to zero.”
He added: “Iran will never have a nuclear weapon. But with that said, Iran can have a much brighter future, but we’ll never allow America and its allies to be threatened with terrorism or nuclear attack. The choice is theirs to make.”
Mr Trump said he would ease US sanctions on Syria and move to normalise relations with its new government ahead of a meeting with its new leader Ahmad al Sharaa on Wednesday.
The Syrian president was formerly an insurgent who led the overthrow of former leader Bashar al Assad last year.
Mr Trump said he wants to give the country “a chance at peace” and added: “There is a new government that will hopefully succeed. I say good luck, Syria. Show us something special.”
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In today’s Saudi Arabia, convention centres resemble palaces.
The King Abdul Aziz International Conference Centre was built in 1999 but inside it feels like Versailles.
Some might call it kitsch, but it’s a startling reflection of how far this country has come – the growth of a nation from desert bedouins to a vastly wealthy regional powerbroker in just one generation.
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0:50
Trump signs deal with Saudi Arabia
At a bar overnight, over mocktails and a shisha, I listened to one young Saudi man tell me how his family had watched this transformation.
His father, now in his 60s, had lived the change – a child born in a desert tent, an upbringing in a dusty town, his 30s as a mujahideen fighting the Soviets in Afghanistan, his 40s in a deeply conservative Riyadh and now his 60s watching, wide-eyed, the change supercharged in recent years.
The last few years’ acceleration of change is best reflected in the social transformation. Women, unveiled, can now drive. Here, make no mistake, that’s a profound leap forward.
Through a ‘western’ lens, there’s a way to go – homosexuality is illegal here. That, and the murder of Saudi journalist Jamal Khashoggi, are no longer openly discussed here.
Bluntly, political and economic expedience have moved world leaders and business leaders beyond all that.
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2:27
Trump visit is ‘about opulence’
The guest list of delegates at the convention centre for the Saudi-US Investment Forum reads like a who’s who of America’s best business brains.
Signing a flurry of different deals worth about $600bn (£451bn) of inward investment from Saudi to the US – which actually only represent intentions or ‘memorandums of understanding’ at this stage – the White House said: “The deals… represent a new golden era of partnership between the United States and Saudi Arabia.
“From day one, President Trump‘s America First Trade and Investment Policy has put the American economy, the American worker, and our national security first.”
Image: Pic: AP
That’s the answer when curious voters in faraway America wonder what this is all about.
With opulence and extravagance, this is about a two-way investment and opportunity.
There are defence deals – the largest defence sales agreement in history, at nearly $142bn (£106bn) – tech deals, and energy deals.
Underlying it all is the expectation of diplomatic cooperation, investment to further the geopolitical strategies for both countries on key global challenges.
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1:12
Trump says US will end sanctions on Syria
In the convention centre’s gold-clad corridors, outside the plenary hall, there are reminders of the history of this relationship.
There is a ‘gallery of memories’ – the American presidents with the Saudi kings – stretching back to the historic 1945 meeting between Franklin D Roosevelt and King Saud on board the USS Quincy. That laid the foundation for the relationship we now see.
Curiously, the only president missing is Barack Obama. Sources suggested to me that this was a ‘mistake’. A convenient one, maybe.
It’s no secret that the US-Saudi relationship was at its most strained during his presidency. Obama’s absence would give Trump a chuckle.
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1:25
From Monday: Why does Saudi Arabia love Trump?
Today, the relationship feels tighter than ever. There is a mutual respect between the president and Saudi Crown Prince Mohammed bin Salman – Trump chose Saudi Arabia as his first foreign trip in his last presidency, and he’s done so again.
But there are differences this time. Both men are more powerful, more self-assured, and of course the region has changed.
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There are huge challenges like Gaza, but the two men see big opportunities too. A deal with Iran, a new Syria, and Gulf countries that are global players.
It’s money, money, money here in Riyadh. Will that translate to a better, more prosperous and peaceful world? That’s the question.